claude-kit

A team-shareable collection of Claude Code skills, hooks, and MCP adapters built as .NET 10 single-file C# scripts. Designed for the .NET ecosystem but not limited to it.

Prerequisites

• .NET 10 SDK — NuGet packages are restored automatically on first run.

Repository Structure

Path	Contents	Discovery
.claude/skills/<name>/	SKILL.md + <name>.cs	Auto-discovered as /<name> slash command
hooks/<name>.cs	Hook scripts	Register in .claude/settings.json under hooks
mcp/<name>.cs	MCP stdio servers	Register in .mcp.json or ~/.claude.json
shared/*.cs	#load includes	Not run directly

Only .claude/skills/ is auto-discovered. Hooks and MCP servers must be explicitly registered (see below).

Available Skills

Skill	Slash Command	Description
pdf-extract	/pdf-extract	Extract text from PDF files or folders of PDFs as sidecar .txt files
xl-extract	/xl-extract	Extract Excel worksheets as CSV-formatted .txt files from workbooks or folders
switcher	/switcher	Switch .csproj references between NuGet packages and local projects using a JSON config

Installation

A skill folder is the unit of distribution — copy .claude/skills/<name>/ to one of:

# Per-machine (available in every project)
cp -r .claude/skills/<name> ~/.claude/skills/<name>

# Per-project (checked into a different repo)
cp -r .claude/skills/<name> /path/to/other-repo/.claude/skills/<name>

Or work directly in this clone — Claude Code auto-discovers .claude/skills/ from the project root.

Skill scripts use ${CLAUDE_SKILL_DIR} for self-paths, so no edits are needed after copying.

Usage

Once installed, invoke skills via the slash command in Claude Code:

/pdf-extract /path/to/documents
/pdf-extract /path/to/single-file.pdf

/xl-extract /path/to/spreadsheets
/xl-extract /path/to/workbook.xlsx

/switcher status path/to/switcher.json
/switcher to-project path/to/switcher.json
/switcher to-nuget path/to/switcher.json

Or run the underlying script directly:

dotnet run ".claude/skills/pdf-extract/pdf-extract.cs" /path/to/documents
dotnet run ".claude/skills/xl-extract/xl-extract.cs" /path/to/spreadsheets
dotnet run ".claude/skills/switcher/switcher.cs" status path/to/switcher.json

Registering Hooks

Hooks aren't auto-discovered. Add them to your .claude/settings.json:

{
  "hooks": {
    "PreToolUse": [
      {
        "matcher": "Bash",
        "hooks": [
          { "type": "command", "command": "dotnet run hooks/<name>.cs" }
        ]
      }
    ]
  }
}

See hooks/README.md for the supported events and the script template.

Registering MCP Adapters

Add to .mcp.json (project-level, checked in) or ~/.claude.json (user-level):

{
  "mcpServers": {
    "<name>": {
      "command": "dotnet",
      "args": ["run", "mcp/<name>.cs"]
    }
  }
}

See mcp/README.md for the adapter template.

License

Copyright (c) 2025-2026 — All rights reserved.